| 1 | const { Pool } = require('pg'); |
| 2 | |
| 3 | if (!process.env.DATABASE_URL) { |
| 4 | console.error('DATABASE_URL environment variable is not set'); |
| 5 | process.exit(1); |
| 6 | } |
| 7 | |
| 8 | const pool = new Pool({ |
| 9 | connectionString: process.env.DATABASE_URL, |
| 10 | max: 20, |
| 11 | idleTimeoutMillis: 30000, |
| 12 | connectionTimeoutMillis: 2000, |
| 13 | }); |
| 14 | |
| 15 | pool.on('connect', () => { |
| 16 | console.log('Connected to PostgreSQL'); |
| 17 | }); |
| 18 | |
| 19 | pool.on('error', (err) => { |
| 20 | console.error('PostgreSQL pool error:', err); |
| 21 | }); |
| 22 | |
| 23 | const query = (text, params) => pool.query(text, params); |
| 24 | const getClient = () => pool.connect(); |
| 25 | |
| 26 | module.exports = { query, getClient, pool }; |